대한디지털의료영상학회논문지 (Korean Journal of Digital Imaging in Medicine)
- 제10권1호
- /
- Pages.13-19
- /
- 2008
- /
- 1976-7641(pISSN)
Digital Radiography 환경에서 Positioning Block Artifact에 관한 연구
The Study about the Positioning Block Artifact in Digital Radiography Environment
- 김병기 (건국대학교병원 영상의학팀) ;
-
최준구
(극동대학교 방사선과) ;
- 이준 (건국대학교병원 영상의학팀) ;
- 이민우 (건국대학교병원 영상의학팀) ;
- 김순배 (건국대학교병원 영상의학팀) ;
- 김경수 (건국대학교병원 영상의학팀)
- Kim, Byung-Ki (Department of Diagnostic Radiology, Konkuk University) ;
-
Choi, Jun-Gu
(Department of Radiological Science Far East University) ;
- Lee, Jun (Department of Diagnostic Radiology, Konkuk University) ;
- Lee, Min-Woo (Department of Diagnostic Radiology, Konkuk University) ;
- Kim, Sun-Bae (Department of Diagnostic Radiology, Konkuk University) ;
- Kim, Gyeong-Su (Department of Diagnostic Radiology, Konkuk University)
- 발행 : 2008.05.30
초록
Purpose : In sponge quality of the material in digital radiography environment coating because do position blocks two that do not become coating done positioning blocks two that do not become coating done positioning block and sponge quality of the material to testing bench image artifact's difference compare. Method of study : In digital radiography environment positioning block of different two products same sunshine or effect that image and positioning block artifact gents in image analyze. the target used positioning block 2 when examine hand, rib and examination condition did each differently according to used positioning block. reflex compared picture that do image and verify that examine first time. Result : 1. In sponge quality of the material coating in done product artifact appear. Did not appear in product that do not become coating. 2. Can know coating's existence, that artifact according to radish happens. 3. Quality of the material coating's existence, there was difference of slippage according to radish Conclusion : Quality of the material coating phenomenon that done positioning block thus, it may have to be considered that use after estimate degree that get in image.